TWI455481B - 利用聽覺事件之聽覺場景分析與特定響度式檢測來控制音訊動態增益參數之非暫時性電腦可讀取儲存媒體、方法及裝置 - Google Patents

利用聽覺事件之聽覺場景分析與特定響度式檢測來控制音訊動態增益參數之非暫時性電腦可讀取儲存媒體、方法及裝置 Download PDF

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Publication number
TWI455481B
TWI455481B TW096111338A TW96111338A TWI455481B TW I455481 B TWI455481 B TW I455481B TW 096111338 A TW096111338 A TW 096111338A TW 96111338 A TW96111338 A TW 96111338A TW I455481 B TWI455481 B TW I455481B
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Taiwan
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audio
time
auditory
signal
event
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TW096111338A
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TW200803161A (en
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Brett Graham Crockett
Alan Jeffrey Seefeldt
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Dolby Lab Licensing Corp
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    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/20—Automatic control
    • H03G3/30—Automatic control in amplifiers having semiconductor devices
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/20—Automatic control
    • H03G3/30—Automatic control in amplifiers having semiconductor devices
    • H03G3/3005—Automatic control in amplifiers having semiconductor devices in amplifiers suitable for low-frequencies, e.g. audio amplifiers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/20—Automatic control
    • H03G3/30—Automatic control in amplifiers having semiconductor devices
    • H03G3/3089—Control of digital or coded signals
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
    • G10L21/02—Speech enhancement, e.g. noise reduction or echo cancellation
    • G10L21/038—Speech enhancement, e.g. noise reduction or echo cancellation using band spreading techniques
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
    • G10L25/03—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 characterised by the type of extracted parameters
    • G10L25/21—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 characterised by the type of extracted parameters the extracted parameters being power information
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
    • G10L25/48—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use
    • G10L25/51—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use for comparison or discrimination
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G1/00—Details of arrangements for controlling amplification
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G7/00—Volume compression or expansion in amplifiers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G7/00—Volume compression or expansion in amplifiers
    • H03G7/007—Volume compression or expansion in amplifiers of digital or coded signals
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G9/00—Combinations of two or more types of control, e.g. gain control and tone control
    • H03G9/005—Combinations of two or more types of control, e.g. gain control and tone control of digital or coded signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers
    • H04R3/04—Circuits for transducers for correcting frequency response
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R2430/00—Signal processing covered by H04R, not provided for in its groups
    • H04R2430/03—Synergistic effects of band splitting and sub-band processing

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Health & Medical Sciences (AREA)
  • Computational Linguistics (AREA)
  • Quality & Reliability (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
  • Control Of Amplification And Gain Control (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Circuits Of Receivers In General (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Document Processing Apparatus (AREA)
TW096111338A 2006-04-27 2007-03-30 利用聽覺事件之聽覺場景分析與特定響度式檢測來控制音訊動態增益參數之非暫時性電腦可讀取儲存媒體、方法及裝置 TWI455481B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US79580806P 2006-04-27 2006-04-27

Publications (2)

Publication Number Publication Date
TW200803161A TW200803161A (en) 2008-01-01
TWI455481B true TWI455481B (zh) 2014-10-01

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TW096111338A TWI455481B (zh) 2006-04-27 2007-03-30 利用聽覺事件之聽覺場景分析與特定響度式檢測來控制音訊動態增益參數之非暫時性電腦可讀取儲存媒體、方法及裝置

Country Status (21)

Country Link
US (26) US8144881B2 (pl)
EP (1) EP2011234B1 (pl)
JP (2) JP5129806B2 (pl)
KR (2) KR101041665B1 (pl)
CN (2) CN102684628B (pl)
AT (1) ATE493794T1 (pl)
AU (2) AU2007243586B2 (pl)
BR (1) BRPI0711063B1 (pl)
CA (1) CA2648237C (pl)
DE (1) DE602007011594D1 (pl)
DK (1) DK2011234T3 (pl)
ES (1) ES2359799T3 (pl)
IL (1) IL194430A (pl)
MX (1) MX2008013753A (pl)
MY (1) MY141426A (pl)
NO (13) NO345590B1 (pl)
PL (1) PL2011234T3 (pl)
RU (1) RU2417514C2 (pl)
TW (1) TWI455481B (pl)
UA (1) UA93243C2 (pl)
WO (1) WO2007127023A1 (pl)

Families Citing this family (123)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7711123B2 (en) 2001-04-13 2010-05-04 Dolby Laboratories Licensing Corporation Segmenting audio signals into auditory events
US7610205B2 (en) 2002-02-12 2009-10-27 Dolby Laboratories Licensing Corporation High quality time-scaling and pitch-scaling of audio signals
ATE371246T1 (de) 2003-05-28 2007-09-15 Dolby Lab Licensing Corp Verfahren, vorrichtung und computerprogramm zur berechung und einstellung der wahrgenommenen lautstärke eines audiosignals
JP4867914B2 (ja) 2004-03-01 2012-02-01 ドルビー ラボラトリーズ ライセンシング コーポレイション マルチチャンネルオーディオコーディング
US7508947B2 (en) 2004-08-03 2009-03-24 Dolby Laboratories Licensing Corporation Method for combining audio signals using auditory scene analysis
BRPI0518278B1 (pt) 2004-10-26 2018-04-24 Dolby Laboratories Licensing Corporation Método e aparelho para controlar uma característica de sonoridade particular de um sinal de áudio
US8199933B2 (en) 2004-10-26 2012-06-12 Dolby Laboratories Licensing Corporation Calculating and adjusting the perceived loudness and/or the perceived spectral balance of an audio signal
AU2006255662B2 (en) 2005-06-03 2012-08-23 Dolby Laboratories Licensing Corporation Apparatus and method for encoding audio signals with decoding instructions
DE602007002291D1 (de) 2006-04-04 2009-10-15 Dolby Lab Licensing Corp Lautstärkemessung von tonsignalen und änderung im mdct-bereich
TWI517562B (zh) 2006-04-04 2016-01-11 杜比實驗室特許公司 用於將多聲道音訊信號之全面感知響度縮放一期望量的方法、裝置及電腦程式
MX2008013753A (es) 2006-04-27 2009-03-06 Dolby Lab Licensing Corp Control de ganancia de audio que utiliza deteccion de evento auditivo basado en intensidad acustica especifica.
EP2044804A4 (en) 2006-07-08 2013-12-18 Personics Holdings Inc PERSONAL HEARING AID DEVICE AND METHOD
MX2009004175A (es) 2006-10-20 2009-04-30 Dolby Lab Licensing Corp Procesamiento de dinamica de audio que utiliza una reposicion.
US8521314B2 (en) 2006-11-01 2013-08-27 Dolby Laboratories Licensing Corporation Hierarchical control path with constraints for audio dynamics processing
US8917894B2 (en) 2007-01-22 2014-12-23 Personics Holdings, LLC. Method and device for acute sound detection and reproduction
WO2008095167A2 (en) 2007-02-01 2008-08-07 Personics Holdings Inc. Method and device for audio recording
US11317202B2 (en) 2007-04-13 2022-04-26 Staton Techiya, Llc Method and device for voice operated control
US11217237B2 (en) 2008-04-14 2022-01-04 Staton Techiya, Llc Method and device for voice operated control
EP2162882B1 (en) 2007-06-08 2010-12-29 Dolby Laboratories Licensing Corporation Hybrid derivation of surround sound audio channels by controllably combining ambience and matrix-decoded signal components
EP2168122B1 (en) 2007-07-13 2011-11-30 Dolby Laboratories Licensing Corporation Audio processing using auditory scene analysis and spectral skewness
CN102017402B (zh) 2007-12-21 2015-01-07 Dts有限责任公司 用于调节音频信号的感知响度的系统
US9275652B2 (en) * 2008-03-10 2016-03-01 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Device and method for manipulating an audio signal having a transient event
AU2009274456B2 (en) * 2008-04-18 2011-08-25 Dolby Laboratories Licensing Corporation Method and apparatus for maintaining speech audibility in multi-channel audio with minimal impact on surround experience
US9253560B2 (en) * 2008-09-16 2016-02-02 Personics Holdings, Llc Sound library and method
WO2010033384A1 (en) 2008-09-19 2010-03-25 Dolby Laboratories Licensing Corporation Upstream quality enhancement signal processing for resource constrained client devices
US8600067B2 (en) 2008-09-19 2013-12-03 Personics Holdings Inc. Acoustic sealing analysis system
WO2010033387A2 (en) 2008-09-19 2010-03-25 Dolby Laboratories Licensing Corporation Upstream signal processing for client devices in a small-cell wireless network
US9129291B2 (en) 2008-09-22 2015-09-08 Personics Holdings, Llc Personalized sound management and method
CN102257728B (zh) 2008-10-17 2014-11-26 夏普株式会社 音频信号调节设备及音频信号调节方法
WO2010057134A1 (en) * 2008-11-14 2010-05-20 That Corporation Dynamic volume control and multi-spatial processing protection
CN104378075B (zh) 2008-12-24 2017-05-31 杜比实验室特许公司 频域中的音频信号响度确定和修改
US20100215193A1 (en) * 2009-02-25 2010-08-26 Conexant Systems, Inc. Speaker Distortion Deduction System and Method
US8422699B2 (en) * 2009-04-17 2013-04-16 Linear Acoustic, Inc. Loudness consistency at program boundaries
CN102414742B (zh) 2009-04-30 2013-12-25 杜比实验室特许公司 低复杂度听觉事件边界检测
US8761415B2 (en) 2009-04-30 2014-06-24 Dolby Laboratories Corporation Controlling the loudness of an audio signal in response to spectral localization
TWI503816B (zh) 2009-05-06 2015-10-11 Dolby Lab Licensing Corp 調整音訊信號響度並使其具有感知頻譜平衡保持效果之技術
US9055374B2 (en) * 2009-06-24 2015-06-09 Arizona Board Of Regents For And On Behalf Of Arizona State University Method and system for determining an auditory pattern of an audio segment
US8249275B1 (en) * 2009-06-26 2012-08-21 Cirrus Logic, Inc. Modulated gain audio control and zipper noise suppression techniques using modulated gain
US8554348B2 (en) * 2009-07-20 2013-10-08 Apple Inc. Transient detection using a digital audio workstation
CN102498514B (zh) * 2009-08-04 2014-06-18 诺基亚公司 用于音频信号分类的方法和装置
US8538042B2 (en) 2009-08-11 2013-09-17 Dts Llc System for increasing perceived loudness of speakers
CN102577113A (zh) * 2009-10-07 2012-07-11 日本电气株式会社 多带域压缩器及其调节方法
EP2367286B1 (en) 2010-03-12 2013-02-20 Harman Becker Automotive Systems GmbH Automatic correction of loudness level in audio signals
EP2645720A4 (en) 2010-11-23 2015-12-16 Lg Electronics Inc METHOD FOR CODING AND DECODING IMAGES AND DEVICE FOR CARRYING OUT THIS PROCESS
US8855322B2 (en) * 2011-01-12 2014-10-07 Qualcomm Incorporated Loudness maximization with constrained loudspeaker excursion
JP5707219B2 (ja) * 2011-05-13 2015-04-22 富士通テン株式会社 音響制御装置
US9232321B2 (en) * 2011-05-26 2016-01-05 Advanced Bionics Ag Systems and methods for improving representation by an auditory prosthesis system of audio signals having intermediate sound levels
DE102011085036A1 (de) * 2011-10-21 2013-04-25 Siemens Medical Instruments Pte. Ltd. Verfahren zum Ermitteln einer Kompressionskennlinie
TWI575962B (zh) * 2012-02-24 2017-03-21 杜比國際公司 部份複數處理之重疊濾波器組中的低延遲實數至複數轉換
JP5827442B2 (ja) 2012-04-12 2015-12-02 ドルビー ラボラトリーズ ライセンシング コーポレイション オーディオ信号におけるラウドネス変化をレベリングするシステム及び方法
US9312829B2 (en) 2012-04-12 2016-04-12 Dts Llc System for adjusting loudness of audio signals in real time
JP5527827B2 (ja) * 2012-04-17 2014-06-25 Ｎｅｃエンジニアリング株式会社 ラウドネス調整装置、ラウドネス調整方法、及びプログラム
US9685921B2 (en) 2012-07-12 2017-06-20 Dts, Inc. Loudness control with noise detection and loudness drop detection
US20140025233A1 (en) 2012-07-17 2014-01-23 Elwha Llc Unmanned device utilization methods and systems
US20140025230A1 (en) 2012-07-17 2014-01-23 Elwha LLC, a limited liability company of the State of Delaware Unmanned device interaction methods and systems
US9991861B2 (en) * 2012-08-10 2018-06-05 Bellevue Investments Gmbh & Co. Kgaa System and method for controlled dynamics adaptation for musical content
WO2014046941A1 (en) * 2012-09-19 2014-03-27 Dolby Laboratories Licensing Corporation Method and system for object-dependent adjustment of levels of audio objects
BR122020007932B1 (pt) 2013-01-21 2022-09-27 Dolby International Ab Dispositivo de processamento de áudio e método para decodificar um ou mais quadros de um fluxo de bits de áudio codificado
EP2974253B1 (en) 2013-03-15 2019-05-08 Dolby Laboratories Licensing Corporation Normalization of soundfield orientations based on auditory scene analysis
CN104078050A (zh) 2013-03-26 2014-10-01 杜比实验室特许公司 用于音频分类和音频处理的设备和方法
CN107093991B (zh) 2013-03-26 2020-10-09 杜比实验室特许公司 基于目标响度的响度归一化方法和设备
CN104079247B (zh) 2013-03-26 2018-02-09 杜比实验室特许公司 均衡器控制器和控制方法以及音频再现设备
TWM487509U (zh) * 2013-06-19 2014-10-01 杜比實驗室特許公司 音訊處理設備及電子裝置
JP6216553B2 (ja) * 2013-06-27 2017-10-18 クラリオン株式会社 伝搬遅延補正装置及び伝搬遅延補正方法
CN109979472B (zh) * 2013-09-12 2023-12-15 杜比实验室特许公司 用于各种回放环境的动态范围控制
US9521501B2 (en) 2013-09-12 2016-12-13 Dolby Laboratories Licensing Corporation Loudness adjustment for downmixed audio content
US9608588B2 (en) * 2014-01-22 2017-03-28 Apple Inc. Dynamic range control with large look-ahead
US10063207B2 (en) * 2014-02-27 2018-08-28 Dts, Inc. Object-based audio loudness management
CN106031141B (zh) 2014-02-28 2017-12-29 杜比实验室特许公司 会议中使用改变视盲的感知连续性
CN105142067B (zh) 2014-05-26 2020-01-07 杜比实验室特许公司 音频信号响度控制
US10013992B2 (en) 2014-07-11 2018-07-03 Arizona Board Of Regents On Behalf Of Arizona State University Fast computation of excitation pattern, auditory pattern and loudness
US9712934B2 (en) 2014-07-16 2017-07-18 Eariq, Inc. System and method for calibration and reproduction of audio signals based on auditory feedback
ES3034665T3 (en) 2014-10-01 2025-08-21 Dolby Int Ab Decoding an encoded audio signal using drc profiles
ES2916254T3 (es) * 2014-10-10 2022-06-29 Dolby Laboratories Licensing Corp Sonoridad de programa basada en la presentación, independiente de la transmisión
US10163453B2 (en) 2014-10-24 2018-12-25 Staton Techiya, Llc Robust voice activity detector system for use with an earphone
JP6228100B2 (ja) * 2014-11-17 2017-11-08 Ｎｅｃプラットフォームズ株式会社 ラウドネス調整装置、ラウドネス調整方法及びラウドネス調整用プログラム
US9852744B2 (en) * 2014-12-16 2017-12-26 Psyx Research, Inc. System and method for dynamic recovery of audio data
WO2016154150A1 (en) * 2015-03-25 2016-09-29 Dolby Laboratories Licensing Corporation Sub-band mixing of multiple microphones
US9653094B2 (en) * 2015-04-24 2017-05-16 Cyber Resonance Corporation Methods and systems for performing signal analysis to identify content types
US10109288B2 (en) 2015-05-27 2018-10-23 Apple Inc. Dynamic range and peak control in audio using nonlinear filters
GB2539875B (en) * 2015-06-22 2017-09-20 Time Machine Capital Ltd Music Context System, Audio Track Structure and method of Real-Time Synchronization of Musical Content
US9837086B2 (en) * 2015-07-31 2017-12-05 Apple Inc. Encoded audio extended metadata-based dynamic range control
EP3341121A1 (en) 2015-08-28 2018-07-04 The Procter and Gamble Company Catalysts for the dehydration of hydroxypropionic acid and its derivatives
US9590580B1 (en) 2015-09-13 2017-03-07 Guoguang Electric Company Limited Loudness-based audio-signal compensation
US10341770B2 (en) * 2015-09-30 2019-07-02 Apple Inc. Encoded audio metadata-based loudness equalization and dynamic equalization during DRC
CN105404654A (zh) * 2015-10-30 2016-03-16 魅族科技（中国）有限公司 一种音频文件播放方法及装置
US10306392B2 (en) 2015-11-03 2019-05-28 Dolby Laboratories Licensing Corporation Content-adaptive surround sound virtualization
US9756281B2 (en) 2016-02-05 2017-09-05 Gopro, Inc. Apparatus and method for audio based video synchronization
WO2017142916A1 (en) * 2016-02-19 2017-08-24 Dolby Laboratories Licensing Corporation Diffusivity based sound processing method and apparatus
CN105845151B (zh) * 2016-05-30 2019-05-31 百度在线网络技术（北京）有限公司 应用于语音识别前端的音频增益调整方法和装置
US20170365271A1 (en) * 2016-06-15 2017-12-21 Adam Kupryjanow Automatic speech recognition de-reverberation
US9697849B1 (en) 2016-07-25 2017-07-04 Gopro, Inc. Systems and methods for audio based synchronization using energy vectors
US9640159B1 (en) * 2016-08-25 2017-05-02 Gopro, Inc. Systems and methods for audio based synchronization using sound harmonics
US9653095B1 (en) 2016-08-30 2017-05-16 Gopro, Inc. Systems and methods for determining a repeatogram in a music composition using audio features
GB201615538D0 (en) * 2016-09-13 2016-10-26 Nokia Technologies Oy A method , apparatus and computer program for processing audio signals
US9916822B1 (en) 2016-10-07 2018-03-13 Gopro, Inc. Systems and methods for audio remixing using repeated segments
TWI590239B (zh) * 2016-12-09 2017-07-01 宏碁股份有限公司 語音信號處理裝置及語音信號處理方法
CN108281148B (zh) * 2016-12-30 2020-12-22 宏碁股份有限公司 语音信号处理装置及语音信号处理方法
US10374564B2 (en) 2017-04-20 2019-08-06 Dts, Inc. Loudness control with noise detection and loudness drop detection
US10491179B2 (en) 2017-09-25 2019-11-26 Nuvoton Technology Corporation Asymmetric multi-channel audio dynamic range processing
CN111183476B (zh) * 2017-10-06 2024-03-22 索尼欧洲有限公司 基于子窗口序列内的rms功率的音频文件包络
US12621598B2 (en) 2017-10-23 2026-05-05 St Famtech, Llc Automatic keyword pass-through system
US11032664B2 (en) 2018-05-29 2021-06-08 Staton Techiya, Llc Location based audio signal message processing
US11011180B2 (en) * 2018-06-29 2021-05-18 Guoguang Electric Company Limited Audio signal dynamic range compression
US11894006B2 (en) 2018-07-25 2024-02-06 Dolby Laboratories Licensing Corporation Compressor target curve to avoid boosting noise
US11775250B2 (en) 2018-09-07 2023-10-03 Gracenote, Inc. Methods and apparatus for dynamic volume adjustment via audio classification
KR102816912B1 (ko) * 2018-09-07 2025-06-05 그레이스노트, 인코포레이티드 오디오 분류를 통한 동적 볼륨 조절을 위한 방법 및 장치
JP7031543B2 (ja) * 2018-09-21 2022-03-08 株式会社Ｊｖｃケンウッド 処理装置、処理方法、再生方法、及びプログラム
CN112640301B (zh) * 2018-09-28 2022-03-29 杜比实验室特许公司 动态地调整压缩器的阈值的方法和设备
KR102477001B1 (ko) 2018-10-24 2022-12-13 그레이스노트, 인코포레이티드 오디오 특성의 분석을 기반으로 오디오 재생 설정을 조정하는 방법 및 장치
US11347470B2 (en) * 2018-11-16 2022-05-31 Roku, Inc. Detection of media playback loudness level and corresponding adjustment to audio during media replacement event
CN109889170B (zh) * 2019-02-25 2021-06-04 珠海格力电器股份有限公司 音频信号的控制方法和装置
JP7275711B2 (ja) * 2019-03-20 2023-05-18 ヤマハ株式会社 オーディオ信号の処理方法
US11019301B2 (en) 2019-06-25 2021-05-25 The Nielsen Company (Us), Llc Methods and apparatus to perform an automated gain control protocol with an amplifier based on historical data corresponding to contextual data
US11133787B2 (en) 2019-06-25 2021-09-28 The Nielsen Company (Us), Llc Methods and apparatus to determine automated gain control parameters for an automated gain control protocol
US12160214B2 (en) * 2020-03-13 2024-12-03 Immersion Networks, Inc. Loudness equalization system
US12217494B2 (en) 2020-04-10 2025-02-04 Gracenote, Inc. Keyframe extractor
EP3961624B1 (de) * 2020-08-28 2024-09-25 Sivantos Pte. Ltd. Verfahren zum betrieb einer hörvorrichtung in abhängigkeit eines sprachsignals
US12198711B2 (en) * 2020-11-23 2025-01-14 Cyber Resonance Corporation Methods and systems for processing recorded audio content to enhance speech
US11815810B2 (en) * 2021-09-22 2023-11-14 Intel Corporation Measurement tool and methods for EUV lithography masks
WO2024081785A1 (en) * 2022-10-12 2024-04-18 Sameer Kumar Digital audio measurement systems and method
CN116614668B (zh) * 2023-04-07 2026-06-12 百果园技术(新加坡)有限公司 一种直播音量的自适应控制方法、系统、设备及存储介质
US12682912B2 (en) 2023-10-09 2026-07-14 Antares Audio Strategies, LLC Pseudo real-time content-aware auditory cleansing

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW318926B (pl) * 1996-01-26 1997-11-01 Motorola Inc
US20020051546A1 (en) * 1999-11-29 2002-05-02 Bizjak Karl M. Variable attack & release system and method
TW563094B (en) * 2000-10-17 2003-11-21 Qualcomm Inc Method and apparatus for high performance low bit-rate coding of unvoiced speech
US20040013272A1 (en) * 2001-09-07 2004-01-22 Reams Robert W System and method for processing audio data
JP2004356894A (ja) * 2003-05-28 2004-12-16 Mitsubishi Electric Corp 音質調整装置

Family Cites Families (163)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2808475A (en) 1954-10-05 1957-10-01 Bell Telephone Labor Inc Loudness indicator
DE1736966U (de) 1956-09-28 1956-12-27 Heinz Schulze Luftschraube fuer spiel- und modell-flugzeuge.
SU720691A1 (ru) * 1978-04-27 1980-03-05 Предприятие П/Я Р-6609 Устройство дл автоматического регулировани усилени
US4281218A (en) 1979-10-26 1981-07-28 Bell Telephone Laboratories, Incorporated Speech-nonspeech detector-classifier
US4624009A (en) 1980-05-02 1986-11-18 Figgie International, Inc. Signal pattern encoder and classifier
DE3314570A1 (de) 1983-04-22 1984-10-25 Philips Patentverwaltung Gmbh, 2000 Hamburg Verfahren und anordnung zur einstellung der verstaerkung
US4739514A (en) 1986-12-22 1988-04-19 Bose Corporation Automatic dynamic equalizing
US4887299A (en) 1987-11-12 1989-12-12 Nicolet Instrument Corporation Adaptive, programmable signal processing hearing aid
US4882762A (en) * 1988-02-23 1989-11-21 Resound Corporation Multi-band programmable compression system
KR940003351B1 (ko) * 1988-03-31 1994-04-20 주식회사 금성사 조도에 따른 자동이득 제어증폭기 이득 제어회로
US4953112A (en) 1988-05-10 1990-08-28 Minnesota Mining And Manufacturing Company Method and apparatus for determining acoustic parameters of an auditory prosthesis using software model
US5027410A (en) 1988-11-10 1991-06-25 Wisconsin Alumni Research Foundation Adaptive, programmable signal processing and filtering for hearing aids
JPH02118322U (pl) 1989-03-08 1990-09-21
US5097510A (en) 1989-11-07 1992-03-17 Gs Systems, Inc. Artificial intelligence pattern-recognition-based noise reduction system for speech processing
US5369711A (en) 1990-08-31 1994-11-29 Bellsouth Corporation Automatic gain control for a headset
US5632005A (en) 1991-01-08 1997-05-20 Ray Milton Dolby Encoder/decoder for multidimensional sound fields
DK0520068T3 (da) 1991-01-08 1996-07-15 Dolby Ray Milton Koder/dekoder for flerdimensionale lydfelter
EP0517233B1 (en) 1991-06-06 1996-10-30 Matsushita Electric Industrial Co., Ltd. Music/voice discriminating apparatus
US5278912A (en) 1991-06-28 1994-01-11 Resound Corporation Multiband programmable compression system
US5175769A (en) 1991-07-23 1992-12-29 Rolm Systems Method for time-scale modification of signals
KR940003351Y1 (ko) 1991-10-17 1994-05-23 삼성전관 주식회사 편광판 부착장치
US5363147A (en) 1992-06-01 1994-11-08 North American Philips Corporation Automatic volume leveler
KR940003351A (ko) 1992-07-15 1994-02-21 강진구 온 스크린 그래픽 표시 제어 장치 및 방법
GB2272615A (en) 1992-11-17 1994-05-18 Rudolf Bisping Controlling signal-to-noise ratio in noisy recordings
DE4335739A1 (de) 1992-11-17 1994-05-19 Rudolf Prof Dr Bisping Verfahren zur Steuerung des Signal-/Rausch-Abstandes bei rauschbehafteten Tonaufnahmen
US5457769A (en) 1993-03-30 1995-10-10 Earmark, Inc. Method and apparatus for detecting the presence of human voice signals in audio signals
US5706352A (en) 1993-04-07 1998-01-06 K/S Himpp Adaptive gain and filtering circuit for a sound reproduction system
US5434922A (en) 1993-04-08 1995-07-18 Miller; Thomas E. Method and apparatus for dynamic sound optimization
BE1007355A3 (nl) 1993-07-26 1995-05-23 Philips Electronics Nv Spraaksignaaldiscriminatieschakeling alsmede een audio-inrichting voorzien van een dergelijke schakeling.
IN184794B (pl) 1993-09-14 2000-09-30 British Telecomm
JP2986345B2 (ja) 1993-10-18 1999-12-06 インターナショナル・ビジネス・マシーンズ・コーポレイション 音声記録指標化装置及び方法
TW247390B (en) 1994-04-29 1995-05-11 Audio Products Int Corp Apparatus and method for adjusting levels between channels of a sound system
US5463695A (en) * 1994-06-20 1995-10-31 Aphex Systems, Ltd. Peak accelerated compressor
US5500902A (en) 1994-07-08 1996-03-19 Stockham, Jr.; Thomas G. Hearing aid device incorporating signal processing techniques
GB9419388D0 (en) 1994-09-26 1994-11-09 Canon Kk Speech analysis
US5548538A (en) 1994-12-07 1996-08-20 Wiltron Company Internal automatic calibrator for vector network analyzers
US5682463A (en) 1995-02-06 1997-10-28 Lucent Technologies Inc. Perceptual audio compression based on loudness uncertainty
CA2167748A1 (en) 1995-02-09 1996-08-10 Yoav Freund Apparatus and methods for machine learning hypotheses
DE59510501D1 (de) 1995-03-13 2003-01-23 Phonak Ag Staefa Verfahren zur Anpassung eines Hörgerätes, Vorrichtung hierzu und Hörgerät
US5727119A (en) 1995-03-27 1998-03-10 Dolby Laboratories Licensing Corporation Method and apparatus for efficient implementation of single-sideband filter banks providing accurate measures of spectral magnitude and phase
US6301555B2 (en) 1995-04-10 2001-10-09 Corporate Computer Systems Adjustable psycho-acoustic parameters
BR9609799A (pt) 1995-04-10 1999-03-23 Corporate Computer System Inc Sistema para compressão e descompressão de sinais de áudio para transmissão digital
US5601617A (en) 1995-04-26 1997-02-11 Advanced Bionics Corporation Multichannel cochlear prosthesis with flexible control of stimulus waveforms
JPH08328599A (ja) 1995-06-01 1996-12-13 Mitsubishi Electric Corp Ｍｐｅｇオーディオ復号器
US5663727A (en) 1995-06-23 1997-09-02 Hearing Innovations Incorporated Frequency response analyzer and shaping apparatus and digital hearing enhancement apparatus and method utilizing the same
US5712954A (en) 1995-08-23 1998-01-27 Rockwell International Corp. System and method for monitoring audio power level of agent speech in a telephonic switch
US6002776A (en) 1995-09-18 1999-12-14 Interval Research Corporation Directional acoustic signal processor and method therefor
US5907622A (en) 1995-09-21 1999-05-25 Dougherty; A. Michael Automatic noise compensation system for audio reproduction equipment
US6327366B1 (en) 1996-05-01 2001-12-04 Phonak Ag Method for the adjustment of a hearing device, apparatus to do it and a hearing device
US6108431A (en) 1996-05-01 2000-08-22 Phonak Ag Loudness limiter
US6430533B1 (en) 1996-05-03 2002-08-06 Lsi Logic Corporation Audio decoder core MPEG-1/MPEG-2/AC-3 functional algorithm partitioning and implementation
JPH09312540A (ja) 1996-05-23 1997-12-02 Pioneer Electron Corp ラウドネスボリュームコントロール装置
JP3765622B2 (ja) 1996-07-09 2006-04-12 ユナイテッド・モジュール・コーポレーション オーディオ符号化復号化システム
DE59713033D1 (de) 1996-07-19 2010-06-02 Bernafon Ag Lautheitsgesteuerte Verarbeitung akustischer Signale
JPH1074097A (ja) 1996-07-26 1998-03-17 Ind Technol Res Inst オーディオ信号のパラメータを変更する方法及び装置
JP2953397B2 (ja) 1996-09-13 1999-09-27 日本電気株式会社 ディジタル補聴器の聴覚補償処理方法及びディジタル補聴器
US6049766A (en) 1996-11-07 2000-04-11 Creative Technology Ltd. Time-domain time/pitch scaling of speech or audio signals with transient handling
JP2991982B2 (ja) 1996-11-29 1999-12-20 日本イーライリリー株式会社 注射練習器具
US6570991B1 (en) 1996-12-18 2003-05-27 Interval Research Corporation Multi-feature speech/music discrimination system
US5862228A (en) 1997-02-21 1999-01-19 Dolby Laboratories Licensing Corporation Audio matrix encoding
US6125343A (en) 1997-05-29 2000-09-26 3Com Corporation System and method for selecting a loudest speaker by comparing average frame gains
US6272360B1 (en) 1997-07-03 2001-08-07 Pan Communications, Inc. Remotely installed transmitter and a hands-free two-way voice terminal device using same
US6185309B1 (en) 1997-07-11 2001-02-06 The Regents Of The University Of California Method and apparatus for blind separation of mixed and convolved sources
KR100261904B1 (ko) 1997-08-29 2000-07-15 윤종용 헤드폰 사운드 출력장치
US6088461A (en) 1997-09-26 2000-07-11 Crystal Semiconductor Corporation Dynamic volume control system
US6330672B1 (en) 1997-12-03 2001-12-11 At&T Corp. Method and apparatus for watermarking digital bitstreams
US6233554B1 (en) 1997-12-12 2001-05-15 Qualcomm Incorporated Audio CODEC with AGC controlled by a VOCODER
US6298139B1 (en) 1997-12-31 2001-10-02 Transcrypt International, Inc. Apparatus and method for maintaining a constant speech envelope using variable coefficient automatic gain control
US6182033B1 (en) 1998-01-09 2001-01-30 At&T Corp. Modular approach to speech enhancement with an application to speech coding
US6353671B1 (en) 1998-02-05 2002-03-05 Bioinstco Corp. Signal processing circuit and method for increasing speech intelligibility
US6311155B1 (en) 2000-02-04 2001-10-30 Hearing Enhancement Company Llc Use of voice-to-remaining audio (VRA) in consumer applications
US6498855B1 (en) 1998-04-17 2002-12-24 International Business Machines Corporation Method and system for selectively and variably attenuating audio data
JP2002518912A (ja) 1998-06-08 2002-06-25 コックレア リミティド 聴覚装置
EP0980064A1 (de) 1998-06-26 2000-02-16 Ascom AG Verfahren zur Durchführung einer maschinengestützten Beurteilung der Uebertragungsqualität von Audiosignalen
GB2340351B (en) 1998-07-29 2004-06-09 British Broadcasting Corp Data transmission
US6351731B1 (en) 1998-08-21 2002-02-26 Polycom, Inc. Adaptive filter featuring spectral gain smoothing and variable noise multiplier for noise reduction, and method therefor
US6823303B1 (en) 1998-08-24 2004-11-23 Conexant Systems, Inc. Speech encoder using voice activity detection in coding noise
US6411927B1 (en) 1998-09-04 2002-06-25 Matsushita Electric Corporation Of America Robust preprocessing signal equalization system and method for normalizing to a target environment
FI113935B (fi) 1998-09-25 2004-06-30 Nokia Corp Menetelmä äänitason kalibroimiseksi monikanavaisessa äänentoistojärjestelmässä ja monikanavainen äänentoistojärjestelmä
US6266644B1 (en) 1998-09-26 2001-07-24 Liquid Audio, Inc. Audio encoding apparatus and methods
DE19848491A1 (de) 1998-10-21 2000-04-27 Bosch Gmbh Robert Rundfunkempfänger zum Empfang von Radio-Daten und Verfahren zur Beeinflussung einer Klangcharakteristik eines wiederzugebenden Audiosignals in einem Rundfunkempfänger
US6314396B1 (en) 1998-11-06 2001-11-06 International Business Machines Corporation Automatic gain control in a speech recognition system
GB9824776D0 (en) 1998-11-11 1999-01-06 Kemp Michael J Audio dynamic control effects synthesiser
EP1172020B1 (en) 1999-02-05 2006-09-06 Hearworks Pty Ltd. Adaptive dynamic range optimisation sound processor
EP1089242B1 (en) 1999-04-09 2006-11-08 Texas Instruments Incorporated Supply of digital audio and video products
WO2000065872A1 (en) 1999-04-26 2000-11-02 Dspfactory Ltd. Loudness normalization control for a digital hearing aid
US6263371B1 (en) 1999-06-10 2001-07-17 Cacheflow, Inc. Method and apparatus for seaming of streaming content
AR024353A1 (es) 1999-06-15 2002-10-02 He Chunhong Audifono y equipo auxiliar interactivo con relacion de voz a audio remanente
US6442278B1 (en) 1999-06-15 2002-08-27 Hearing Enhancement Company, Llc Voice-to-remaining audio (VRA) interactive center channel downmix
FR2802329B1 (fr) 1999-12-08 2003-03-28 France Telecom Procede de traitement d'au moins un flux binaire audio code organise sous la forme de trames
US6351733B1 (en) 2000-03-02 2002-02-26 Hearing Enhancement Company, Llc Method and apparatus for accommodating primary content audio and secondary content remaining audio capability in the digital audio production process
DE10018666A1 (de) 2000-04-14 2001-10-18 Harman Audio Electronic Sys Vorrichtung und Verfahren zum geräuschabhängigen Anpassen eines akustischen Nutzsignals
US6651040B1 (en) 2000-05-31 2003-11-18 International Business Machines Corporation Method for dynamic adjustment of audio input gain in a speech system
US6889186B1 (en) 2000-06-01 2005-05-03 Avaya Technology Corp. Method and apparatus for improving the intelligibility of digitally compressed speech
KR100898879B1 (ko) 2000-08-16 2009-05-25 돌비 레버러토리즈 라이쎈싱 코오포레이션 부수 정보에 응답하여 하나 또는 그 이상의 파라메터를변조하는 오디오 또는 비디오 지각 코딩 시스템
AUPQ952700A0 (en) 2000-08-21 2000-09-14 University Of Melbourne, The Sound-processing strategy for cochlear implants
JP3448586B2 (ja) 2000-08-29 2003-09-22 独立行政法人産業技術総合研究所 聴覚障害を考慮した音の測定方法およびシステム
US6625433B1 (en) 2000-09-29 2003-09-23 Agere Systems Inc. Constant compression automatic gain control circuit
US6807525B1 (en) 2000-10-31 2004-10-19 Telogy Networks, Inc. SID frame detection with human auditory perception compensation
ES2267457T3 (es) 2000-11-09 2007-03-16 Koninklijke Kpn N.V. Medicion de la calidad de la voz de un enlace telefonico en una red de telecomunicaciones.
US7457422B2 (en) 2000-11-29 2008-11-25 Ford Global Technologies, Llc Method and implementation for detecting and characterizing audible transients in noise
WO2002056558A2 (en) 2001-01-10 2002-07-18 Univ Columbia Active filter circuit with dynamically modifiable internal gain
FR2820573B1 (fr) 2001-02-02 2003-03-28 France Telecom Methode et dispositif de traitement d'une pluralite de flux binaires audio
WO2004019656A2 (en) 2001-02-07 2004-03-04 Dolby Laboratories Licensing Corporation Audio channel spatial translation
EP1233509A1 (en) * 2001-02-14 2002-08-21 Thomson Licensing S.A. Digital audio processor
DE10107385A1 (de) 2001-02-16 2002-09-05 Harman Audio Electronic Sys Vorrichtung zum geräuschabhängigen Einstellen der Lautstärken
US6915264B2 (en) 2001-02-22 2005-07-05 Lucent Technologies Inc. Cochlear filter bank structure for determining masked thresholds for use in perceptual audio coding
WO2001049068A2 (de) 2001-04-10 2001-07-05 Phonak Ag Verfahren zur anpassung eines hörgerätes an ein individuum
CA2443837C (en) 2001-04-13 2012-06-19 Dolby Laboratories Licensing Corporation High quality time-scaling and pitch-scaling of audio signals
US7461002B2 (en) 2001-04-13 2008-12-02 Dolby Laboratories Licensing Corporation Method for time aligning audio signals using characterizations based on auditory events
US7711123B2 (en) * 2001-04-13 2010-05-04 Dolby Laboratories Licensing Corporation Segmenting audio signals into auditory events
US7283954B2 (en) 2001-04-13 2007-10-16 Dolby Laboratories Licensing Corporation Comparing audio using characterizations based on auditory events
WO2002097790A1 (en) * 2001-05-25 2002-12-05 Dolby Laboratories Licensing Corporation Comparing audio using characterizations based on auditory events
US7610205B2 (en) 2002-02-12 2009-10-27 Dolby Laboratories Licensing Corporation High quality time-scaling and pitch-scaling of audio signals
ATE318062T1 (de) 2001-04-18 2006-03-15 Gennum Corp Mehrkanal hörgerät mit übertragungsmöglichkeiten zwischen den kanälen
US20020173864A1 (en) * 2001-05-17 2002-11-21 Crystal Voice Communications, Inc Automatic volume control for voice over internet
MXPA03010751A (es) * 2001-05-25 2005-03-07 Dolby Lab Licensing Corp Segmentacion de senales de audio en eventos auditivos.
US7177803B2 (en) 2001-10-22 2007-02-13 Motorola, Inc. Method and apparatus for enhancing loudness of an audio signal
US20040037421A1 (en) 2001-12-17 2004-02-26 Truman Michael Mead Parital encryption of assembled bitstreams
US7068723B2 (en) 2002-02-28 2006-06-27 Fuji Xerox Co., Ltd. Method for automatically producing optimal summaries of linear media
ES2300567T3 (es) 2002-04-22 2008-06-16 Koninklijke Philips Electronics N.V. Representacion parametrica de audio espacial.
US7155385B2 (en) 2002-05-16 2006-12-26 Comerica Bank, As Administrative Agent Automatic gain control for adjusting gain during non-speech portions
US20030223597A1 (en) 2002-05-29 2003-12-04 Sunil Puria Adapative noise compensation for dynamic signal enhancement
US7447631B2 (en) 2002-06-17 2008-11-04 Dolby Laboratories Licensing Corporation Audio coding system using spectral hole filling
JP4257079B2 (ja) 2002-07-19 2009-04-22 パイオニア株式会社 周波数特性調整装置および周波数特性調整方法
DE10236694A1 (de) 2002-08-09 2004-02-26 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung und Verfahren zum skalierbaren Codieren und Vorrichtung und Verfahren zum skalierbaren Decodieren
US7454331B2 (en) 2002-08-30 2008-11-18 Dolby Laboratories Licensing Corporation Controlling loudness of speech in signals that contain speech and other types of audio material
JP2006518049A (ja) 2003-02-06 2006-08-03 ドルビー・ラボラトリーズ・ライセンシング・コーポレーション 連続的な予備オーディオ
DE10308483A1 (de) 2003-02-26 2004-09-09 Siemens Audiologische Technik Gmbh Verfahren zur automatischen Verstärkungseinstellung in einem Hörhilfegerät sowie Hörhilfegerät
US7551745B2 (en) 2003-04-24 2009-06-23 Dolby Laboratories Licensing Corporation Volume and compression control in movie theaters
ATE371246T1 (de) 2003-05-28 2007-09-15 Dolby Lab Licensing Corp Verfahren, vorrichtung und computerprogramm zur berechung und einstellung der wahrgenommenen lautstärke eines audiosignals
JP4226395B2 (ja) 2003-06-16 2009-02-18 アルパイン株式会社 音声補正装置
US8918316B2 (en) 2003-07-29 2014-12-23 Alcatel Lucent Content identification system
EP1707027B1 (en) 2004-01-13 2008-04-09 Koninklijke Philips Electronics N.V. Audio signal enhancement
JP4867914B2 (ja) 2004-03-01 2012-02-01 ドルビー ラボラトリーズ ライセンシング コーポレイション マルチチャンネルオーディオコーディング
GB2413906A (en) 2004-04-21 2005-11-09 Imagination Tech Ltd Radio volume control system
US7574010B2 (en) 2004-05-28 2009-08-11 Research In Motion Limited System and method for adjusting an audio signal
EP1601171B1 (en) 2004-05-28 2008-04-30 Research In Motion Limited System And Method For Adjusting An Audio Signal
JP4168976B2 (ja) 2004-05-28 2008-10-22 ソニー株式会社 オーディオ信号符号化装置及び方法
JP2008504783A (ja) * 2004-06-30 2008-02-14 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 音声信号のラウドネスを自動的に調整する方法及びシステム
US7617109B2 (en) 2004-07-01 2009-11-10 Dolby Laboratories Licensing Corporation Method for correcting metadata affecting the playback loudness and dynamic range of audio information
US7508947B2 (en) * 2004-08-03 2009-03-24 Dolby Laboratories Licensing Corporation Method for combining audio signals using auditory scene analysis
BRPI0518278B1 (pt) 2004-10-26 2018-04-24 Dolby Laboratories Licensing Corporation Método e aparelho para controlar uma característica de sonoridade particular de um sinal de áudio
EP1829028A1 (en) 2004-12-04 2007-09-05 Dynamic Hearing Pty Ltd Method and apparatus for adaptive sound processing parameters
US20060126865A1 (en) 2004-12-13 2006-06-15 Blamey Peter J Method and apparatus for adaptive sound processing parameters
US8265295B2 (en) 2005-03-11 2012-09-11 Rane Corporation Method and apparatus for identifying feedback in a circuit
TWI397903B (zh) 2005-04-13 2013-06-01 杜比實驗室特許公司 編碼音訊之節約音量測量技術
TW200638335A (en) 2005-04-13 2006-11-01 Dolby Lab Licensing Corp Audio metadata verification
TWI396188B (zh) 2005-08-02 2013-05-11 Dolby Lab Licensing Corp 依聆聽事件之函數控制空間音訊編碼參數的技術
DE602007002291D1 (de) 2006-04-04 2009-10-15 Dolby Lab Licensing Corp Lautstärkemessung von tonsignalen und änderung im mdct-bereich
PL2002429T3 (pl) 2006-04-04 2013-03-29 Dolby Laboratories Licensing Corp Kontrola słyszalnej charakterystyki głośności sygnału audio
TWI517562B (zh) 2006-04-04 2016-01-11 杜比實驗室特許公司 用於將多聲道音訊信號之全面感知響度縮放一期望量的方法、裝置及電腦程式
MX2008013753A (es) * 2006-04-27 2009-03-06 Dolby Lab Licensing Corp Control de ganancia de audio que utiliza deteccion de evento auditivo basado en intensidad acustica especifica.
US8750538B2 (en) 2006-05-05 2014-06-10 Creative Technology Ltd Method for enhancing audio signals
MX2009004175A (es) 2006-10-20 2009-04-30 Dolby Lab Licensing Corp Procesamiento de dinamica de audio que utiliza una reposicion.
US8521314B2 (en) 2006-11-01 2013-08-27 Dolby Laboratories Licensing Corporation Hierarchical control path with constraints for audio dynamics processing
JP4938862B2 (ja) 2007-01-03 2012-05-23 ドルビー ラボラトリーズ ライセンシング コーポレイション ハイブリッドデジタル／アナログラウドネス補償音量調節
EP2137867B1 (en) 2007-03-15 2014-10-15 InterDigital Technology Corporation Method and apparatus for reordering data in an evolved high speed packet access system
KR101163411B1 (ko) 2007-03-19 2012-07-12 돌비 레버러토리즈 라이쎈싱 코오포레이션 지각 모델을 사용한 스피치 개선
RU2434310C2 (ru) 2007-06-19 2011-11-20 Долби Лэборетериз Лайсенсинг Корпорейшн Измерение громкости со спектральными модификациями
US8054948B1 (en) 2007-06-28 2011-11-08 Sprint Communications Company L.P. Audio experience for a communications device user
CN102017402B (zh) 2007-12-21 2015-01-07 Dts有限责任公司 用于调节音频信号的感知响度的系统
JP4823352B2 (ja) 2009-12-24 2011-11-24 株式会社東芝 情報処理装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW318926B (pl) * 1996-01-26 1997-11-01 Motorola Inc
US20020051546A1 (en) * 1999-11-29 2002-05-02 Bizjak Karl M. Variable attack & release system and method
TW563094B (en) * 2000-10-17 2003-11-21 Qualcomm Inc Method and apparatus for high performance low bit-rate coding of unvoiced speech
US20040013272A1 (en) * 2001-09-07 2004-01-22 Reams Robert W System and method for processing audio data
JP2004356894A (ja) * 2003-05-28 2004-12-16 Mitsubishi Electric Corp 音質調整装置

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